Issued Patents 1997
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5686895 | Display unit for automobiles | Tomoaki Nakai, Makoto Kondo | 1997-11-11 |
| 5658682 | Process for detecting remaining capacity of battery | Masafumi Usuda | 1997-08-19 |
| 5614804 | Method of detecting residual capacity of battery for use on electric vehicle | Kazunori Watanabe | 1997-03-25 |
| 5612608 | Apparatus for displaying residual capacity of battery for use on electric vehicle | Kazunari Ishiguro | 1997-03-18 |
| D378500 | Residual battery capacity and electric vehicle range gauge | Tomoaki Nakai, Makoto Kondo | 1997-03-18 |